Power Substation

  • GW4-33 High Voltage Outdoor Disconnecting Switch
  • GW4-33 High Voltage Outdoor Disconnecting Switch

GW4-33 High Voltage Outdoor Disconnecting Switch

DELIXI high voltage disconnect switch is an AC 50Hz outdoor high-voltage electrical equipment. 

DELIXI high voltage disconnect switch is an AC 50Hz outdoor high-voltage electrical equipment. This hv disconnector is used to open and close high-voltage lines under no-load conditions, as well as to electrically isolate the high- voltage lines of the overhauled high-voltage bus, circuit breaker and other electrical equipment. It can be used to open and close small capacitor or inductor current. This series of outdoor disconnecting switches meets the relevant regulations of GB1985″AC High Voltage Disconnecting Switches and Earthing Switches”, IEC60129″AC Disconnecting Switches and Earthing Switches”and GB/T11022″Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards”and other standards.

Main Technical Parameters

N oltemUntDato
1Rated voltagekV40.5
2Rated
insulation
level
1 min Power frequency
withstand voltage (valid value)
To earthkV95
FracturekV115
ightning impulse withstand
voltage  (peak)
To earthkV185
FracturekV215
3Raled frequencyHz50
4Rated currentA40063010001250160020003150 400
54s short-time withstand currentkA162031.531.5 404050 50
6Peak withstand curentkA40506380100100125 125
7Rated short time withstand current duration main
blade/grounding blade
S4/2
8Rated terminal
mechanical loa
Horizontal longitudinal loadN750
Horizontal lateral loadN500
Vertical forceN750
9Creepage distancemm1025-1250
10Mechanical lifeTimes2000
11Manugl operating
mechanism
No groundingCS11(F)
single groundingCS8-6D(F)
double groundingmain blade CS14G(F);grounding blade CSI1(F
12Motor operaling
mechanism
Model NOCJ5/CJ6
Motor voltageVAC380,AC220,DC220V
Comtroling drcut vollageVAC220.DC220
Opening and dosing timeS6±1
13Product weightNo groundingkg360
single groundingkg410
double groundingkg460

Appearance And Installation Dimensions

Appearance And Installation Dimensions
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